WHEN an alternating current arc is established in a vacuum tube between a mercury and an iron or graphite electrode, the current only passes during half the time, namely, when the mercury pool is the ...

When it comes to the placement of high-voltage fuses, it's all about location, location, location Sometimes it's not enough to make sure the equipment you're working on or near has been de-energized.

W2830 and W3090 ICs are high current pressure contact rectifier diodes. It features voltage rating of 6 kV and surge current ratings at 36 kA and the devices are encapsulated in fully hermetic ceramic ...